Download Models UM350/UM330 Digital Indicator with Alarms User`s Manual

User’s
Manual
Models UM350/UM330
Digital Indicator with Alarms
User’s Manual
IM 05F01D02-41E
IM 05F01D02-41E
2nd Edition
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i
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Introduction
Thank you for purchasing the UM350/UM330 digital indicator with alarms.
■ How to Use the Manuals
Purpose
Title
Setup
1. Installation
Basic operation
2. Initial Settings
Operating
procedures
and troubleshooting
Description
Describes the tasks (installation, wiring, and others) required
to make the indicator ready for operations.
Describes examples of setting PV input types, and alarm
types. Making settings described herein allows you to carry
out basic monitoring.
3. Operations
Describes examples of setting alarm setpoints, as well as
4.1 Troubleshooting key operation necessary to run the indicator.
Brief operation
5. Parameters
and setpoint recording
Contains the parameter map used as a guideline for setting
parameters and lists of parameters for recording user settings.
■ Regarding This User’s Manual
(1) This manual should be provided to the end user. Keep an extra copy or copies of the
manual in a safe place.
(2) Read this manual carefully to gain a thorough understanding of how to operate this
product before starting operation.
(3) This manual describes the functions of this product. Yokogawa M&C Corporation
(hereinafter simply referred to as Yokogawa) does not guarantee the application of
these functions for any particular purpose.
(4) Under absolutely no circumstances may the contents of this manual, in part or in
whole, be transcribed or copied without permission.
(5) The contents of this manual are subject to change without prior notice.
(6) Every effort has been made to ensure that the details of this manual are accurate.
However, should any errors be found or important information be omitted, please
contact your nearest Yokogawa representative or our sales office.
Media No. IM 05F01D02-41E (CD)
2nd Edition : May 2002 (MC)
All Rights Reserved Copyright © 2000, Yokogawa M&C Corporation
IM 05F01D02-41E
2nd Edition : May 07,2002-00
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■ Safety Precautions
The following symbol is indicated on the indicator to ensure safe use.
CAUTION
This symbol on the indicator indicates that the operator must refer to an explanation in the
user’s manual in order to avoid the risk of injury or death of personnel or damage to the
instrument. The manual describes how the operator should exercise special care to avoid
electric shock or other dangers that may result in injury or loss of life.
The following symbols are used in the hardcopy user’s manuals.
NOTE
Indicates that operating the hardware or software in a particular manner may damage it or
result in a system failure.
IMPORTANT
Draws attention to information that is essential for understanding the operation and/or
features of the indicator.
■ Regarding Force Majeure
Yokogawa M&C Corporation assumes no liability for any loss or damage, direct or indirect,
caused by the use of or unpredictable defects of the product.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
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Models UM350/UM330
Digital Indicator with Alarms
User’s Manual
IM 05F01D02-41E 2nd Edition
CONTENTS
Introduction........................................................................................................... i
1.
2.
3.
4.
5.
Installation .............................................................................................. 1-1
1.1
Model and Suffix Codes .................................................................................. 1-1
1.2
How to Install ................................................................................................... 1-2
1.3
How to Connect Wires .................................................................................... 1-5
1.4
Hardware Specifications ................................................................................ 1-7
1.5
Terminal Wiring Diagrams ............................................................................. 1-11
Initial Settings ......................................................................................... 2-1
2.1
Names and Functions of Front Panel Parts ................................................... 2-2
2.2
Setting PV Input Type (Setting First at Power-on) ......................................... 2-3
2.3
Changing PV Input Type ................................................................................. 2-7
2.4
Changing Alarm Type ..................................................................................... 2-9
2.5
Setting Hysteresis in Alarm Setpoint ............................................................ 2-11
Operations .............................................................................................. 3-1
3.1
Monitoring-purpose Operating Display Available during Operation ........... 3-1
3.2
Setting Alarm Setpoints .................................................................................. 3-2
Troubleshooting and Maintenance ........................................................ 4-1
4.1
Troubleshooting .............................................................................................. 4-1
4.2
Maintenance .................................................................................................... 4-4
4.2.1
Cleaning ........................................................................................... 4-4
4.2.2
Replacing Brackets ........................................................................... 4-4
4.2.3
Attaching Terminal Cover .................................................................. 4-4
4.2.4
Replacing Parts with a Limited Service Life ....................................... 4-6
Parameters .............................................................................................. 5-1
5.1
Parameter Map ................................................................................................ 5-1
5.2
Lists of Parameters ......................................................................................... 5-2
Revision Information ............................................................................................ i
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1.
<1. Installation>
1-1
Installation
This chapter describes installation, wiring, and other tasks required to make the
indicator ready for operation.
1.1
Model and Suffix Codes
Before using the indicator, check that the model and suffix codes match your order.
Model
Suffix Code
UM350
UM330
Type
Optional functions
Description
Digital indicator with Alarms (provided with retransmission output and 15
V DC loop power supply as standard)
-0
-3
Standard type with three alarms
Standard type with three alarms (with 24 V DC loop power supply)
0
1
2
None
With communication and additional alarm-4
With additional alarm-4
Check that the following items are provided:
• Digital indicator with alarms (of ordered model) .................... 1
• Brackets (mounting hardware) ............................................. 1 pair
• Unit label.............................................................................. 1
• User’s Manuals .................................................................... 3 (A2 size)
• User’s Manual (Reference) (CD-ROM version)
(only for indicators with optional communication functions) ... 1
IM 05F01D02-41E
2nd Edition : May 07,2002-00
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1.2
1-2
<1. Installation>
How to Install
NOTE
To install the indicator, select a location where:
1.
no one may accidentally touch the terminals,
2.
mechanical vibrations are minimal,
3.
corrosive gas is minimal,
4.
temperature can be maintained at about 23 C and
the fluctuation is minimal,
5.
no direct radiant heat is present,
6.
no magnetic disturbances are caused,
7.
no wind blows against the terminal board (reference junction compensation element),
8.
no water is splashed,
9.
no flammable materials are around,
150 mm
150 mm
150 mm
150 mm
Never place the indicator directly on flammable items or equipment.
If the indicator has to be installed close to flammable items or equipment, be sure to provide shielding panels all around the indicator, at least 150 mm away from every side; the
panels should be made of either 1.43 mm-thick metal-plated steel plates or 1.6 mm-thick
uncoated steel plates.
NOTE
Never touch the opening at the bottom of the case. It is to be used in the factory at shipping.
● Installation Position
Install the indicator at an angle within 30 from horizontal with the front panel facing upward. Do not install it facing downward. The position of right and left sides should be horizontal.
Front panel
of indicator
Must not
exceed 30
30
Rear of
indicator
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1-3
■ External Dimensions and Panel Cutout Dimensions
UM350
Unit: mm
Large bracket
96
91.8
100
112
11
96
Small bracket
1 to 10 mm (Panel thickness)
General installation
Side-by-side close installation
[(N-1)96+92]
+0.8
0
92
+0.8
0
117 min.
145 min.
(53)
92
"N" stands for the number of controllers to be
installed.
However, the measured value applies if N 5.
+0.8
0
92
+0.8
0
(25)
Unit: mm
UM330
112
Small bracket
91.8
Small bracket
11
48
100
96
1 to 10 mm (Panel thickness)
Front of indicator
General installation
145 min.
70 min.
(25)
45
+0.6
0
92
+0.8
0
(53)
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1-4
■ How to Install
Turn off the power to the indicator before installing it on the panel because there is a possibility of electric shock.
CAUTION
After opening the mounting hole on the panel, follow the procedures below to install the
indicator:
1.
Insert the indicator into the opening from the front of the panel so that the terminal
board on the rear is at the far side.
2.
Set the brackets in place on the top and bottom of the indicator as shown in the figure
below, then tighten the screws of the brackets. Take care not to overtighten them.
Large bracket
Panel
(top mounting hardware)
Terminal board
Direction to insert the
indicator
Insert the indicator
into the opening at
the front of the panel.
Insert a screwdriver into the
brackets to tighten the screws.
Small bracket
(bottom mounting hardware)
Note: Right and left mounting for UM330.
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1.3
1-5
<1. Installation>
How to Connect Wires
CAUTION
1)
Before carrying out wiring, turn off the power to the indicator and check that the cables
to be connected are not alive with a tester or the like because there is a possibility of
electric shock.
2)
Wiring must be carried out by personnel who have basic electrical knowledge and
practical experience.
NOTE
1)
Provide power from a single-phase instrument power supply. If there is a lot of noise in
the power line, insert an insulating transformer into the primary side of the line and use
a line filter (recommended part: ZAC2205-00U from TDK) on the secondary side.
As a countermeasures against noise, do not place the primary and secondary power
cables close to each other.
2)
For thermocouple input, use shielded compensating lead wires for wiring. For RTD
input, use shielded wires that have low conductor resistance and cause no significant
differences in resistance between the three wires.
The cables to be used for wiring, terminal specifications, and recommended parts are
as shown below.
3)
Alarm output relays have a life of 100,000 times that of the resistance load, use
auxiliary relays to turn on/off a load.
4)
The use of inductance (L) loads such as auxiliary relays, motors and solenoid valves
causes malfunction or relay failure; always insert a CR filter for use with alternating
current or a diode for use with direct current, as a spark-removal surge suppression
circuit, into the line in parallel with the load.
5)
When there is possibility of being struck by external lightening surge, use the arrester
to protect the instrument.
■ For DC Relay Wiring
UM350/UM330
■ For AC Relay Wiring
External DC power supply
UM350/UM330
External AC power supply
Relay
R
R
UM’s contact
Relay
(Use one with a relay coil
rating less than the UM’s
contact rating.)
Diode
(Mount it directly
to the relay coil
terminal (socket).)
UM’s contact
Relay
(Use one with a relay coil
rating less than the UM’s
contact rating.)
IM 05F01D02-41E
CR filter
(Mount it directly
to the relay coil
terminal (socket).)
2nd Edition : May 07,2002-00
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<1. Installation>
1-6
● Cable Specifications and Recommended Cables
Purpose
Name and Manufacturer
Power supply, grounding, relay contact outputs 600 V PVC insulated wires, JIS C 3307, 0.9 to 2.0 mm2
Thermocouple
Shielded compensating lead wires, JIS C 1610,
(See Yokogawa Electric's GS 6B1U1-E.)
X-
-
RTD
Shielded wires (three conductors), UL2482 (Hitachi Cable)
Other signals
Shielded wires
-
● Recommended Terminal Lugs
Applicable wire size
Tightening torque
0.3 to 1.65 mm2
0.8 N·m or less
3.7mm
or
7 mm or less
7 mm or less
3.7mm
● Terminal Covers (Optional parts)
Target Model
Part Number
Sales Unit
UM350
T9115YD
1
UM330
T9115YE
1
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1.4
<1. Installation>
1-7
Hardware Specifications
PV Input Signals
• Number of inputs: 1 (terminals
11 - 12 - 13 )
• Input type: Universal input system. The input type can be selected with the software.
• Sampling period: 250 ms
• Burnout detection: Functions at TC, RTD, standard signal (0.4 to 2 V or 1 to 5 V)
Upscale, downscale, and off can be specified.
For standard signal, burnout is determined to have occurred if it is 0.1 V or less.
• Input bias current: 0.05 A (for TC or RTD b-terminal)
• Measurement current (RTD): About 0.13 mA
• Input resistance: 1 M or more for thermocouple or mV input
About 1 M for DC voltage input
• Allowable signal source resistance: 250 or less for thermocouple or mV input
Effects of signal source resistance: 0.1 V/ or less
2 k or less for DC voltage input
Effects of signal source resistance: About 0.01%/100 V
• Allowable wiring resistance: for RTD input
Maximum 150 /wire: Conductor resistance between three wires should be equal
However, 10 /wire for a maximum range of -150.0 to 150.0 C.
Wire resistance effect: 0.1 C/10 • Allowable input voltage: 10 V DC for thermocouple, mV, or RTD input
20 V DC for DC voltage input
• Noise rejection ratio: 40 dB (50/60 Hz) or more in normal mode
120 dB (50/60 Hz) or more in common mode
• Reference junction compensation error: 1.0 C (15 to 35 C)
1.5 C (0 to 15 C, 35 to 50 C)
• Applicable standards: JIS, IEC, DIN (ITS-90) for thermocouples and RTD
Loop Power Supply
Power is supplied to a two-wire transmitter.
(15 V DC: terminals 14 - 15 ; 24 V DC: terminals 21 - 22 )
A resistor (10 to 250 ) connected between the indicator and transmitter converts a
current signal into a voltage signal, which is then read via the PV input terminal.
Supply voltage: 14.5 to 18.0 V DC, max. 21 mA (provided with a protection circuit
against a field short-circuit); 21.6 to 28.0 V DC, max. 30 mA (only for models with 24 V
DC loop power supply)
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1-8
Retransmission Output
Outputs the PV value.
Either the retransmission output or the loop power supply can be used with terminals
14 - 15 .
• Number of outputs: 1 (terminals
14 - 15 )
• Output signal: 4-20 mA DC
• Load resistance: 600 or less
• Output accuracy: 0.3% of span under standard operating conditions (232 C,
5510% RH, power frequency of 50/60 Hz)
Contact Inputs
• Purpose: Resetting of PV peak and bottom values
• Number of inputs: 1
• Input type: Non-voltage contact or transistor open collector input
• Input contact rating: 12 V DC, 10 mA or more
• On/off determination: For non-voltage contact input, contact resistance of 1 k or less
is determined as “on” and contact resistance of 20 k or more as “off.”
For transistor open collector input, input voltage of 2 V or less is determined as “on”
and leakage current must not exceed 100 A when “off.”
• Minimum status detection hold time: About 1 second
Contact Outputs
• Purpose: Alarm output, FAIL output, and others
• Number of outputs: 4 (Max).
• Relay contact rating for Alarm 1 to 3: 240 V AC, 1 A, or 30 V DC, 1 A; 1a
• Relay contact rating for Alarm 4: 250 V AC, 3 A, or 30 V DC, 3 A (resistance load)
3 terminals (NC, NO, Common); 1c, (FAIL output : 1b)
Display Specifications
• PV display: 4-digit, 7-segment red LED display, character height of 20 mm (for both
UM350 and UM330)
• Setpoint display: 4-digit, 7-segment, red LEDs, character height of 9.3 mm (for both
UM350 and UM330)
• Status indicating lamps: LEDs
Safety and EMC Standards
• Safety: Compliant with IEC1010-1: 1990 and EN61010-1: 1992
Approved by CSA1010
CSA1010 installation category (overvoltage category): CATII (IEC1010-1)
Approved by UL508
• EMC standards: Complies with EN61326 (the instrument continues to operate at a
measuring accuracy of within 20% of the range during tests):
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1-9
Construction, Installation, and Wiring
• Construction: Only the front panel is dust-proof and drip-proof (protection class IP55)
For side-by-side close installation the controller loses its dust-proof and drip-proof
protection.
• Material: ABS resin and polycarbonate
• Case color: Black
• Weight: About 1 kg or less
• Dimensions:
UM350 96 (W) 96 (H) 100 (depth from panel face) mm
UM330 96 (W) 48 (H) 100 (depth from panel face) mm
• Installation: Panel-mounting type. With top and bottom (or right and left) mounting
hardware (1 each)
• Panel cutout dimensions:
UM350 920+0.8 (W) 920+0.8 (H) mm
UM330 920+0.8 (W) 450+0.6 (H) mm
• Installation position: Up to 30 upward facing (not designed for facing downward)
• Wiring: M3.5 screw terminals (for signal wiring and power/ground wiring as well)
Power Supply Specifications
• Power supply: Rated voltage of 100 to 240 V AC (10%), 50/60 Hz
• Power consumption: Max. 20 VA (8.0 W max.)
• Internal fuse rating: 250 VAC, 1.6A time-lug fuse
• Data backup: Non-volatile memory (can be written to up to 100,000 times)
• Withstanding voltage
-
Between primary terminals* and secondary terminals**:
At least 1500 V AC for 1 minute (Note)
-
Between primary terminals* and grounding terminal:
At least 1500 V AC for 1 minute (Note)
-
Between grounding terminal and secondary terminals**:
At least 1500 V AC for 1 minute
-
Between secondary terminals**:
At least 500 V AC for 1 minute
Note: The withstanding voltage is specified as 2300 V AC per minute to provide a margin of safety.
*
Primary terminals indicate power terminals and relay output terminals
**
Secondary terminals indicate analog I/O signal, and contact input terminals
• Insulation resistance: 20 M or more at 500 V DC between power terminals and
grounding terminal
• Grounding: Class 3 grounding (grounding resistance of 100 or less)
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1-10
Signal Isolations
• PV input terminals: Isolated from other input/output terminals. Not isolated from
internal circuit.
• 15 V DC loop power supply terminals: Not isolated from 4-20 mA analog output.
Isolated from other input/output terminals and internal circuit.
• 24 V DC loop power supply terminals: Isolated from 4-20 mA analog output terminals,
other input/output terminals and internal circuit.
• 4-20 mA analog output terminals (for retransmission): Not isolated from 15 V DC loop
power supply. Isolated from other input/output terminals and internal circuit.
• Contact input terminals: Not isolated from communication terminals. Isolated from
other input/output terminals and internal circuit.
• Relay contact output terminals: Not isolated between relay contact output terminals.
Isolated from other input/output terminals and internal circuit.
• RS-485 communication terminals: Not isolated from contact input terminals. Isolated
from other input/output terminals and internal circuit.
• Power terminals: Isolated from other input/output terminals and internal circuit.
• Grounding terminals: Isolated from other input/output terminals and internal circuit.
Environmental Conditions
• Normal operating conditions:
Ambient temperature: 0 to 50 C (40 C or less for side-by-side close installation)
0 to 40 C if the 24 V DC loop power supply of Model UM330 is used
Temperature change rate: 10 C/h or less
Ambient humidity: 20 to 90% RH (no condensation allowed)
Magnetic field: 400 A/m or less
Continuous vibration at 5 to 14 Hz: Full amplitude of 1.2 mm or less
Continuous vibration at 14 to 150 Hz: 4.9 m/s2 or less
Short-period vibration: 14.7 m/s2, 15 seconds or less
Shock: 147 m/s2 or less, 11 ms
Installation height: Height above sea level of 2000 m or less
Warm-up time: 30 minutes or more after power on
• Transportation and storage conditions:
Temperature: -25 to 70 C
Temperature change rate: 20 C/h or less
Humidity: 5 to 95% RH (no condensation allowed)
• Effects of changes in operating conditions
-
-
Effects from changes in ambient temperature:
-
On voltage or thermocouple input, 1 V/ C or 0.01% of F.S./ C,
whichever is larger
-
On RTD input, 0.05 C/ C (ambient temperature) or less
-
On analog output, 0.05% of F.S./ C or less
Effects from power supply fluctuation (within rated voltage range)
-
On analog input, 1 V/10 V or 0.01% of F.S./10 V, whichever is
larger
-
On analog output, 0.05% of F.S./10 V or less
IM 05F01D02-41E
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1.5
<1. Installation>
1-11
Terminal Wiring Diagrams
NOTE
Do not use unassigned terminals as relay terminals.
Terminal wiring diagrams are shown on and after the next page.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
RS-485 communication
23 SDB(+)
24
* Wiring can only be carried out
for indicators with communication
functions.
Maximum baud rate: 9600 bps
SDA(-)
<Toc>
■ UM350 Standard Type (Model UM350-0䊐 or UM350-3䊐)
PV input
* Wiring can only be carried out
for indicators with 24 V DC
loop power supply.
24 V DC loop
power supply
* Not configured at factory before shipment
See “2. Initial Settings,” for more
information.
TC input
RTD input
Alarm 4 output
26
RDA(-)
27
SG
21 +
22 -
12 +
12 b
250 Ω 4-20mA
13 -
21.6-28.0 V DC
(30 mA DC max.)
13 -
13 B
mV/V input
Note: Connecting a 250 Ω resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on
terminal lugs)
Relay contact output
* Wiring can only be carried out for
UM350-䊐1 or UM350-䊐2.
1
NC
NO
1
2
2
21
22
* When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
11 A
12 +
25 RDB(+)
䊏 Receiving 4-20 mA DC Current
Signals with the Indicator
12 +
11
13 -
12
NOTE
Installation category (overvoltage category): II (IEC1010-1)
COM
3
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
Power supply
N
23
13
24
14
5
25
15
Retransmission output
6
26
16
16 +
7
27
17
17 -
8
28
18
9
9
29
19
10
10
30
20
Power supply
L
3
4
8
CAUTION
Before carrying out wiring, turn off the power
to the indicator and check that cables to be
connected are not alive with a tester or the like
because there is a possibility of electric shock.
* PV retransmission is configured at factory
before shipment.
4-20 mA DC
Load resistance: 600 Ω or less
15 V DC loop power supply
16 +
Allowable range: 100 to 240 V AC (10%)
(free voltage)
50/60 Hz shared
17 -
* If 15 V DC loop power supply is used,
retransmission output cannot be used.
14.5-18.0 V DC
(21 mA DC max.)
Alarm output
Alarm 1 output
AL1 6
Alarm 2 output
AL2 5
Alarm 3 output
AL3 4
Common
COM 7
UM
Contact input
Relay
UM
DI1 19
Common
COM 20
Contact
+5V
Transistor contact
DI1
19
COM
Contact rating: 12 V DC, 10 mA or more
20
1-12
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<1. Installation>
IM 05F01D02-41E
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Resets the PV
peak and bottom values
when DI1 is changed
from OFF to ON.
<Toc>
■ UM330 Standard Type (Model UM330-0䊐 or UM330-3䊐)
䊏 Receiving 4-20 mA DC Current
Signals with the Indicator
* When receiving 4-20 mA DC current signals,
set the PV input type to 1-5 V DC (setpoint “41”).
PV input
12 +
250 Ω 4-20 mA
* Not configured at factory before shipment
See “2. Initial Settings,” for more
information.
TC input
RTD input
13 -
Retransmission output
11 A
12 +
16 +
12 b
Note: Connecting a 250 Ω resistor to the terminals is
optional.
Model: X010-250-2 (resistor with M3.5 crimp-on
terminal lugs)
4-20 mA DC
13 -
17 -
Load resistance: 600 Ω or less
13 B
mV/V input
15 V DC loop power supply
NOTE
Installation category (overvoltage category): II (IEC1010-1)
* Wiring can only be carried out
for indicators with 24 V DC
loop power supply.
24 V DC loop
power supply
21 +
22 -
12 +
16 +
13 -
17 -
14.5-18.0 V DC
(21 mA DC max.)
11 12 13 14 15 16 17 18
21.6-28.0 V DC
(30 mA DC max.)
21 22 23 24 25 26
27 28 29 30
1
7
2
3
4
5
6
8
9
23 SDB(+)
24
10
Transistor contact
DI1
19
20
for indicators with communication
functions.
Maximum baud rate: 9600 bps
SDA(-)
26
RDA(-)
27
SG
Power supply
Alarm output
L
UM
AL1 6
Relay
AL2 5
Alarm 3 output
AL3 4
Common
COM 7
10
IM 05F01D02-41E
24 V DC Power Supply Wiring to Two-wire Sensor
12
12
13
Two-wire transmitter
Loop power
supply
14.5 to
18.0 V DC
Note: Connecting a 100 resistor to the terminals is optional.
Model: X010-100-2 (resistor with M3.5 crimp-on terminal lugs)
PV input
1 to 5 V DC signal
13
21
4-20 mA DC
22
Loop power
supply
21.6 to
28.0 V DC
Note: Connecting a 250 resistor to the terminals is optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal lugs)
1-13
2nd Edition : May 07,2002-00
External
resistor 250 (Note)
PV input
0.4 to 2.0 V DC signal
CAUTION
Before carrying out wiring, turn off the power
to the indicator and check that cables to be
connected are not alive with a tester or the like
because there is a possibility of electric shock.
Allowable range: 100 to 240 V AC (10%)
(free voltage)
50/60 Hz shared
* Wiring can only be carried out for indicators with 24 V DC
loop power supply.
15 V DC Power Supply Wiring to Two-wire Sensor
8
9
<1. Installation>
Alarm 2 output
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
15
+5V
Power supply
N
4-20 mA DC
COM 20
Contact
25 RDB(+)
3
14
Common
19 20
2
Alarm 1 output
Two-wire transmitter
UM
DI1 19
RS-485 communication * Wiring can only be carried out
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
External
resistor 100 (Note)
Contact input
Resets the PV
peak and bottom values
when DI1 is changed
from OFF to ON.
Contact rating: 12 V DC, 10 mA or more
Alarm 4 output
COM
* If 15 V DC loop power supply is used,
retransmission output cannot be used.
COM
Relay contact output * Wiring can only be carried out for
UM330-䊐1 or UM330-䊐2.
NC
1
NO
* PV retransmission is configured at factory
before shipment.
Blank Page
<Toc>
2.
2-1
<2. Initial Settings>
Initial Settings
This chapter describes examples of setting the types of PV input and alarm. Carrying out settings described herein allows you to perform basic monitoring. Refer to
examples of various settings to understand how to set parameters required. Refer to
“5.1 Parameter Map” for an easy to understand explanation of setting various
parameters. If you cannot remember how to carry out an operation during setting,
press the
key for more than 3 seconds. This brings you to the display (operating display) that appears at power-on.
SET/ENT
Setup Procedure
Denotes a step that must always be followed.
Power-on
Denotes a step that should be followed as necessary.
Set PV input.
(Factory-set to “Unspecified.”)
See “2.2 Setting PV Input Type (Setting First at Power-on),”
or “2.3 Changing PV Input Type.”
Set the alarm
type and other setup
parameters.
See “2.4 Changing the Alarm Type.”
Set the alarm
setpoints and other
operating parameters.
See “3.2 Setting Alarm Setpoints.”
Indicator operation
The following explanation of operation for the UM350’s panel, shown in the figure, is the
same as that of the UM330’s panel.
IM 05F01D02-41E
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<Toc>
2.1
2-2
<2. Initial Settings>
Names and Functions of Front Panel Parts
1. Process
variable (PV)
display
1. Process
variable (PV)
display
2. Parameter
Setpoint
display
3. Alarm indicator
lamps
3. Alarm indicator
lamps
5.
5.
and
2. Parameter
Setpoint display
4. SET/ENT key
Name of Part
Process variable (PV)
display
2.
Parameter setpoint display Displays the setpoint of a parameter when it is configured.
Alarm indicator lamps
4.
SET/ENT
key
5.
and
keys
SET/ENT
keys
4. SET/ENT
key
Function
• Displays a PV value during operation.
• Displays a parameter symbol when you set a parameter.
• Displays an error code in red if the indicator fails.
1.
3.
and
keys
If any of alarms 1 to 4 occurs, the respective alarm indicator lamp (AL1 to AL4) is lit (in orange).
Used to switch or register a parameter. Pressing the key for more than 3 seconds allows you to switch
between the operating display and the menu for operating parameter setting display alternately.
Used to change numerical values. On setting displays for various parameters, you can change parameters.
Pressing the
key decreases a numerical value, while pressing the
key causes it to increase. You can
hold down a key to gradually increase the speed of change.
IMPORTANT
The indicator automatically returns to the display at the time of power-on (i.e., Operating
display) if no key is operated for at least one minute.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
2.2
2-3
<2. Initial Settings>
Setting PV Input Type (Setting First at Power-on)
NOTE
• The indicator displays the operating display when the power is turned on. However, if
PV input type has not been set, “IN” appears. In this case, first use the
key to
display the input range code to use, then press the
key to register it. Then, set
the maximum value (RH) and minimum value (RL) of the PV input range (for voltage
input, set the maximum value (SH) and minimum value (SL) of the PV input scale).
SET/ENT
• The indicator is configured to the initial value of each parameter at the factory before
shipment.
First check the initial values shown in “5.2 Lists of Parameters,” and change parameter values as necessary.
Example of Temperature Input
-200°C
1370°C
Example of Voltage Input
1V
2V
PV input range
0°C
800°C
Minimum value of
PV input range (RL)
Maximum value of
PV input range (RH)
Set the actual
read-out
range.
Parameters to be set for temperature input
1. PV input type (IN): Set according to a sensor
2. Maximum value of PV input range (RH): Set the
maximum value of the range to be displayed.
3. Minimum value of PV input range (RL): Set the
minimum value of the range to be displayed.
4V
5V
(Input signal)
Instrument
input range
Instrument
input range
PV input range
RL
RH
Set the actual
read-out range.
PV input scale
0.0m3/h
50.0m3/h
Minimum value of
PV input scale (SL)
Maximum value of
PV input scale (SH)
Parameters to be set for voltage input
1. PV input type (IN): Set according to an input signal
2. Maximum value of PV input range (RH): Set the maximum value of an input signal.
3. Minimum value of PV input range (RL): Set the minimum value of an input signal.
4. Position of PV input decimal point (SDP): Set the position of the decimal point for PV input display.
5. Maximum value of PV input scale (SH): Set the maximum value of the scale to be displayed.
6. Minimum value of PV input scale (SL): Set the minimum value of the scale to be displayed.
The following operating procedure describes an example of setting a K-type thermocouple
(-199.9 C to 500.0 C) and a measurement range of 0.0 C to 200.0 C.
1.
Display screen at power-on
The parameter “IN” for setting the PV
input type appears.
Displays
parameter
“IN”.
PV
AL1
2
3
2.
Press the
or
key to display the
required setpoint.
The figure below shows an example of
setting a K-type thermocouple (-199.9 to
500.0C). See the Instrument Input Range
Codes.
4
PV
Blinks during
change.
SET/ENT
AL1
2
3
4
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
3.
Press the
setpoint.
2-4
<2. Initial Settings>
SET/ENT
key once to register the
8.
Press the
key once to display the
parameter “RL” (minimum value of PV
input range).
SET/ENT
Displays
parameter
“RL”.
PV
PV
AL1
2
3
4
AL1
2
3
4
SET/ENT
SET/ENT
4.
Press the
key once to display the
parameter “UNIT” (PV input unit).
SET/ENT
9.
Displays
parameter
“UNIT”.
PV
AL1
2
3
Press the
or
key to display the
required setpoint. The figure below shows
an example of setting the minimum value
of PV input range to 0.0C.
4
PV
SET/ENT
AL1
2
3
4
Blinks during
change.
SET/ENT
5.
Press the
key once to display the
parameter “RH” (maximum value of PV
input range).
SET/ENT
10.
Displays
parameter
“RH”.
PV
Press the
setpoint.
key once to register the
SET/ENT
PV
AL1
2
3
4
AL1
2
3
4
SET/ENT
SET/ENT
6.
Press the
or
key to display the
required setpoint. The figure below shows
an example of setting the maximum value
of PV input range to 200.0C.
If the type of input is voltage, also configure the PV Input Decimal Point Position
(SDP), Maximum Value of PV Input Scale
(SH), and Minimum Value of PV Input Scale
(SL) parameters that are displayed after
this.
PV
AL1
2
3
4
Blinks during
change.
SET/ENT
7.
Press the
setpoint.
SET/ENT
key once to register the
11.
Press the
key for more than 3 seconds. This returns you to the display
shown at power-on (figure below).
SET/ENT
PV
AL1
2
3
4
Displays PV.
SET/ENT
PV
AL1
SET/ENT
2
3
4
The PV display in the figure above shows
the error code for input burnout (
) if
PV input wiring is not yet complete. The
error code disappears when you wire the
PV input terminals correctly.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
<2. Initial Settings>
2-5
■ Instrument Input Range Codes
Selected the unit from UNIT parameter.
Input
Type
Unspecified
Instrument Input
Range Code
OFF
1
K
2
3
J
4
5
T
6
B
7
S
8
R
9
N
10
E
11
L(DIN)
12
Thermocouple
13
U(DIN)
14
W
15
Platinel 2
16
PR20-40
17
W97Re3W75Re25
18
30
JPt100
31
35
RTD
Pt100
36
37
Standard
signal
DC voltage
*
Note 1:
Note 2:
*
0.4 to 2 V
1 to 5 V
0 to 2 V
0 to 10 V
-10 to 20 mV
0 to 100 mV
40
41
50
51
55
56
Instrument
Measurement Accuracy
Input Range
Set the data item PV Input Type "IN" to the OFF option to leave the PV input
type undefined.
-200 to 1370C
-300 to 2500F
-199.9 to 999.9C
0 to 2300F
-199.9 to 500.0C
0.1% of instrument range 1 digit for temperatures
-199.9 to 999.9F
equal to or higher than 0°C
0.2% of instrument range 1 digit for temperatures
-199.9 to 999.9C
below 0°C
-300 to 2300F
-199.9 to 400.0C
-300 to 750F
0.0 to 400.0C
-199.9 to 750.0F
0.15% of instrument range 1 digit for temperatures
equal to or higher than 400°C
0 to 1800C
5% of instrument range 1 digit for temperatures
32 to 3300F
below 400°C
0 to 1700C
32 to 3100F
0.15% of instrument range 1 digit
0 to 1700C
32 to 3100F
0.1% of instrument range 1 digit
-200 to 1300C
0.25% of instrument range 1 digit for temperatures
-300 to 2400F
below 0°C
-199.9 to 999.9C
-300 to 1800F
-199.9 to 900.0C
0.1% of instrument range 1 digit for temperatures
-300 to 1300F
equal to or higher than 0°C
-199.9 to 400.0C
0.2% of instrument range 1 digit for temperatures
-300 to 750F
below 0°C
0.0 to 400.0C
-199.9 to 750.0F
0 to 2300C
0.2% of instrument range 1 digit
32 to 4200F
0 to 1390C
0.1% of instrument range 1 digit
32 to 2500F
0.5% of instrument range 1 digit for temperatures
0 to 1900C
equal to or higher than 800°C
32 to 3400F
No guarantee of accuracy for temperatures below 800°C
0 to 2000C
0.2% of instrument range 1 digit
32 to 3600F
-199.9 to 500.0C
0.1% of instrument range 1 digit (Note 1) (Note 2)
-199.9 to 999.9F
-150.0 to 150.0C
0.2% of instrument range 1 digit (Note 1)
-199.9 to 300.0F
-199.9 to 850.0C
-300 to 1560F
0.1% of instrument range 1 digit (Note 1) (Note 2)
-199.9 to 500.0C
-199.9 to 999.9F
-150.0 to 150.0C
0.2% of instrument range 1 digit (Note 1)
-199.9 to 300.0F
0.400 to 2.000 V
1.000 to 5.000 V
0.1% of instrument range 1 digit
0.000 to 2.000 V
The read-out range can be scaled between -1999 and
0.00 to 10.00 V
9999.
-10.00 to 20.00 mV
0.0 to 100.0 mV
Performance in the standard condition (at 232C, 5510%RH, and 50/60 Hz power frequency.
The accuracy is 0.3C of instrument range 1 digit for a temperature range from 0C to 100C.
The accuracy is 0.5C of instrument range 1 digit for a temperature range from -100C to 200C.
To receive a 4-20 mA DC signal, select a standard signal of 1 to 5 V DC and connect it to a 250 resistor. This
resistor is optional.
Model: X010-250-2 (resistor with M3.5 crimp-on terminal lugs)
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
<2. Initial Settings>
2-6
NOTE
The indicator may automatically initialize the registered operating parameter setpoints if
any change is made to the data item PV Input Type (IN), Maximum Value of PV Input
Range (RH), Minimum Value of PV Input Range (RL), PV Input Decimal Point Position
(SDP), Maximum Value of PV Input Scale (SH) or Minimum Value of PV Input Scale (SL).
After a change has been made to any of these data items, be sure to verify the registered
operating parameter setpoints to ensure that they are correct. If any data item has been
changed to its default, set it to a required value.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
2.3
2-7
<2. Initial Settings>
Changing PV Input Type
The following operating procedure describes an example of changing the setting of K-type
thermocouple (-199.9 to 500.0 C) to RTD Pt100 (-199.9 to 500.0 C) and a measurement
range of 0.0 to 200.0 C.
PV input terminal
Thermocouple/mV/V input..............................
RTD input ..................................................
1.
12 - 13
11 - 12 - 13
Bring the operating display into view
(display appears at power on).
5.
Press the
key once to display the
menu “FUNC”.
SET/ENT
Displays PV.
AL1
2
3
AL1
4
2
3
4
SET/ENT
SET/ENT
2.
Displays
menu “FUNC”.
PV
PV
Press the
key for more than 3 seconds to call up the menu “OP.PA”.
SET/ENT
6.
Displays
menu “OP.PA”.
PV
AL1
2
3
Press the
menu “I/O”.
key once to display the
Displays
menu “I/O”.
PV
4
AL1
2
3
4
SET/ENT
SET/ENT
3.
Press the
key once to display the
menu “STUP”.
7.
Displays
menu “STUP”.
PV
AL1
2
3
Press the
key once to display the
parameter “IN” (PV input type).
SET/ENT
Displays
parameter
“IN”.
PV
4
AL1
2
3
4
SET/ENT
SET/ENT
4.
Press the
key once to display the
parameter “PWD”.
SET/ENT
Displays
parameter
“PWD”.
PV
AL1
2
3
4
8.
Press the
or
key to display the
required setpoint. The figure below shows
an example of changing to RTD Pt100
(-199.9 to 500.0C).
PV
Blinks during
change.
AL1
SET/ENT
2
3
4
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
9.
Press the
setpoint.
2-8
<2. Initial Settings>
SET/ENT
key once to register the
14.
Press the
key once to display the
parameter “RL” (minimum value of PV
input range).
SET/ENT
Displays
parameter
“RL”.
PV
PV
AL1
2
3
4
AL1
2
3
4
SET/ENT
SET/ENT
10.
Press the
key once to display the
parameter “UNIT” (PV input unit).
SET/ENT
15.
Displays
parameter
“UNIT”.
PV
AL1
2
3
Press the
or
key to display the
required setpoint. The figure below shows
an example of setting the minimum value
of PV input range to 0.0C.
4
PV
SET/ENT
AL1
2
3
4
Blinks during
change.
SET/ENT
11.
Press the
key once to display the
parameter “RH” (maximum value of PV
input range).
SET/ENT
Displays
parameter
“RH”.
PV
16.
Press the
setpoint.
key once to register the
SET/ENT
PV
AL1
2
3
4
AL1
SET/ENT
2
3
4
SET/ENT
12.
Press the
or
key to display the
required setpoint. The figure below shows
an example of setting the maximum value
of PV input range to 200.0C.
17.
Press the
key for more than 3 seconds.
This returns you to the display shown at
power-on (figure below).
SET/ENT
PV
AL1
2
3
Displays PV.
PV
4
Blinks during
change.
SET/ENT
AL1
2
3
4
SET/ENT
13.
Press the
setpoint.
SET/ENT
key once to register the
PV
AL1
2
3
4
* If the type of input is voltage, also configure the PV Input Decimal Point Position
(SDP), Maximum Value of PV Input Scale
(SH), and Minimum Value of PV Input
Scale (SL) parameters that are displayed
after this.
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
2.4
2-9
<2. Initial Settings>
Changing Alarm Type
The following operating procedure describes an example of changing alarm-1 (factory-set
default: PV high limit alarm) to PV low limit alarm.
When you have changed alarm type, the alarm setpoint will be initialized; set the alarm
setpoint again.
Alarm output terminals
Alarm-1 (terminal numbers
Alarm-2 (terminal numbers
Alarm-3 (terminal numbers
Alarm-4 (terminal numbers
1.
6
5
4
1
-
7
7
7
2
Factory-set defaults
)............PV high limit alarm
)............PV low limit alarm
)............PV high limit alarm
- 3 )......PV low limit alarm
Bring the operating display into view
(appears at power-on).
5.
Displays PV.
PV
AL1
2
3
Displays
menu “FUNC”.
AL1
4
2
3
4
SET/ENT
Press the
key for more than 3 seconds to call up the menu “OP.PA”.
SET/ENT
6.
Displays
menu “OP.PA”.
PV
AL1
2
3
Press the
key once to display the
parameter “AL1” (alarm-1 type).
SET/ENT
Displays
parameter
“AL1”.
PV
4
AL1
SET/ENT
3.
SET/ENT
PV
SET/ENT
2.
Press the
key once to display the
menu “FUNC”.
2
3
4
SET/ENT
Press the
key once to display the
menu “STUP”.
7.
Press the
or
key to display the
required setpoint. The figure below shows
an example of setting PV low limit alarm.
Displays
menu “STUP”.
PV
PV
AL1
2
3
Blinks during
change.
4
AL1
2
3
4
SET/ENT
SET/ENT
4.
Press the
key once to display the
parameter “PWD”.
SET/ENT
Displays
parameter
“PWD”.
PV
AL1
2
3
4
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
8.
2-10
<2. Initial Settings>
Press the
setpoint.
9.
key once to register the
SET/ENT
Press the
key for more than 3 seconds. This returns you to the display
shown at power-on (figure below).
SET/ENT
PV
Displays PV.
PV
AL1
2
3
4
AL1
2
3
4
SET/ENT
SET/ENT
You can take the same steps for alarm-2
type (AL2), alarm-3 type (AL3), and alarm-4
type (AL4) that are displayed after this.
See “3.2 Setting Alarm Setpoints” when
setting an alarm setpoint.
■ List of Alarm Types
The table below shows the alarm types and alarm actions.
In the table, codes 1, 2, 9, and 10 are not provided with stand-by actions, while codes 11,
12, 19, and 20 are provided with stand-by actions.
Alarm type code
Alarm type code
Alarm action
Alarm action
Alarm type
“Open/close” shows status of relay contact,
and “lit” and “unlit” shows status of lamp
Contact
closes
if alarm
occurs
No alarm
1
Open (unlit)
PV
Alarm setpoint
Closed (lit)
PV
Fault diagnosis output (Note 1)
Closed
(unlit)
Contact
opens
if alarm
occurs
11
9
Open (lit)
PV
19
Alarm setpoint
Hysteresis
2
De-energized
on PV low limit
Open (unlit)
Alarm setpoint
Contact
closes
if alarm
occurs
Hysteresis
De-energized
on PV high limit
Closed (lit)
Hysteresis
PV low limit
“Open/close” shows status of relay contact,
and “lit” and “unlit” shows status of lamp
OFF
Hysteresis
PV high limit
Alarm type
Contact
opens
if alarm
occurs
Closed
(unlit)
Open (lit)
12
Alarm setpoint
21
10
20
PV
22
FAIL output (Note 2)
Note 1: Fault diagnosis output
Turns on in case of input burnout, A/D converter failure, or reference junction compensation (RJC) failure.
Note 2: FAIL output
Turns off in case of program failure, ROM failure, RAM failure, or power failure. This output is on during normal
operation.
If it turns off, the retransmission output is set to 0%, the alarm output is set to OFF, and the indicator stops.
Stand-by Action
C
Treated
as normal
Normal
Abnormal
The alarm
output turns on.
It is effective in the following
cases where;
Low limit of
alarm setpoint
The alarm output does not
turn on in this region even
if the PV value is below the
low limit of the alarm setpoint.
- the power is turned on
- the alarm type is changed
Power-on
Time
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
2.5
2-11
<2. Initial Settings>
Setting Hysteresis in Alarm Setpoint
The following operating procedure describes an example of setting a 5.0°C hysteresis level
in the alarm setpoint.
1.
Bring the operating display into view
(appears at power-on).
6.
Press the
key several times to
display the parameter “HY1” (alarm-1
hysteresis).
SET/ENT
PV
Displays PV.
AL1
2
3
PV
4
AL1
2
3
4
Displays
parameter
“HY1”.
SET/ENT
SET/ENT
2.
Press the
key for more than 3 seconds to call up the menu “OP.PA”.
SET/ENT
PV
7.
Press the
or
required setpoint.
Displays
menu “OP.PA”.
AL1
2
3
key to display the
PV
4
AL1
2
3
4
Blinks during
change.
SET/ENT
SET/ENT
3.
Press the
key once to display the
menu “STUP”.
PV
8.
Displays
menu “STUP”.
AL1
2
3
Press the
setpoint.
key once to register the
SET/ENT
PV
4
AL1
2
3
4
SET/ENT
SET/ENT
4.
Press the
key once to display the
parameter “PWD”.
SET/ENT
PV
AL1
2
3
4
Displays
parameter
“PWD”.
SET/ENT
You can take the same steps for alarm-2
hysteresis (HY2), alarm-3 hysteresis (HY3),
and alarm-4 hysteresis (HY4) that are
displayed after this.
9.
Press the
key for more than 3 seconds. This returns you to the display
shown at power-on (figure below).
SET/ENT
PV
5.
Displays PV.
Press the
key once to display the
menu “FUNC”.
SET/ENT
AL1
2
3
4
SET/ENT
PV
Displays
menu “FUNC”.
AL1
2
3
4
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
Blank Page
<Toc>
3.
<3. Operations>
3-1
Operations
This chapter describes key entries for operating the indicator. If you cannot remember how to carry out an operation during setting, press the
key for more than 3
seconds. This brings you to the display (operating display) that appears at poweron.
SET/ENT
NOTE
Do not use the instrument generating strong magnetic field such as radio equipment and
the like near the indicator. This may cause the fluctuation of the PV value.
3.1
Monitoring-purpose Operating Display Available
during Operation
The following is the monitoring-purpose operating display available during operation.
Power On
Displays PV.
PV
AL1
2
3
4
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
3.2
<3. Operations>
3-2
Setting Alarm Setpoints
The following operating procedure describes an example of setting a value of 160.0 in the
alarm-1 setpoint parameter. Before setting the alarm setpoint, check the alarm type.
To change the alarm type, see “2.4 Changing Alarm Type.”
Alarm output terminals
Alarm-1 (terminal numbers
Alarm-2 (terminal numbers
Alarm-3 (terminal numbers
Alarm-4 (terminal numbers
1.
6
5
4
1
Factory-set defaults
- 7 )............PV high limit alarm
- 7 )............PV low limit alarm
- 7 )............PV high limit alarm
- 2 - 3 ).......PV low limit alarm
Bring the operating display into view
(display appears at power on).
5.
Displays PV.
PV
AL1
2
3
key once to register the
SET/ENT
PV
AL1
4
2
3
4
SET/ENT
SET/ENT
2.
Press the
setpoint.
You can take the same steps for alarm-2
setpoint (A2), alarm-3 setpoint (A3), and
alarm-4 setpoint (A4) that are displayed
after this.
Press the
key for more than 3 seconds to call up the menu “OP.PA”.
SET/ENT
Displays
menu “OP.PA”.
PV
AL1
2
3
4
6.
Press the
key for more than 3 seconds. This returns you to the display
shown at power-on (figure below).
SET/ENT
SET/ENT
Displays PV.
PV
3.
Press the
key once to display the
parameter “A1”.
SET/ENT
AL1
2
3
4
SET/ENT
Displays
parameter
“A1”.
PV
AL1
2
3
4
SET/ENT
4.
Press the
or
required setpoint.
key to display the
PV
AL1
2
3
4
Blinks during
change.
SET/ENT
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
4-1
<4. Troubleshooting and Maintenance>
4.
Troubleshooting and Maintenance
4.1
Troubleshooting
■ Troubleshooting Flow
If the operating display does not appear after turning on the indicator’s power, try to solve
the problem by following the procedure below.
If the problem seems to be complex, contact the vendor from which you purchased the
instrument.
Is the instrument
defective?
Yes
No
Totally
inoperable?
Is key
operation
faulty?
Yes
Yes
Check wiring on the
power supply
terminals.
Check the key lock
setting.
Check the supply
voltage.
No
Is display
faulty?
Yes
Turn off power, and
then turn it on
again.
No
Is I/O
signal faulty?
Yes
Check the
instrument’s I/O
specifications.
No
No
Correct
errors.
Is
key lock
enabled?
No communication
capability.
Yes
Ask the vendor for repair.
Does the code
include a communication
option?
Check the
communication-related
parameters.
Check the specifications
of communication
counterpart.
Correct?
Yes
No
Check
communication wiring.
No
Yes
Yes
Check the
instrument's suffix
code.
Check the specifications
of I/O counterpart for
wrong polarity.
Normal?
Is
communication
link faulty?
No
Disable
key lock.
Find the cause.
IMPORTANT
Take note of the parameter settings when asking the vendor for repair.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
4-2
<4. Troubleshooting and Maintenance>
■ Errors at Power on
The following table shows errors that may be detected by the fault diagnosis function when
the power is turned on.
Error indication
(on PV display unit)
Description
of error
PV
(E000)
Faulty RAM
(E001)
Faulty ROM
(E002)
System data error 0%
PV decimal point blinks.
(E400)
Faulty calibration
value
Parameter error
None
Control
output
0% or less
or OFF
Alarm
output
Retransmission Communioutput
cation
0% or less
0%
Stopped
OFF
Faulty
Contact us
for repair.
0%
Normal action Normal action Normal action Normal action
(out of
(out of
(out of
(out of
accuracy)
accuracy)
accuracy)
accuracy)
Preset value OFF
Remedy
Normal
action
0%
Check and set
the parameters,
as they have
been set to the
limited values.
■ Possible Errors during Operation
The following shows possible errors occurring during operations.
Error indication Description
(on PV display unit)
of error
Displays “RJC”
and PV
alternately
RJC error
PV value blinks. EEPROM
error
(E300)
A/DC error
(B.OUT) PV burnout
error
PV
Retransmis- Commusion output nication
Remedy
Normal
action
Normal
action
Normal
action
Normal
action
Faulty
Contact us for repair.
Normal action
Normal
action
Normal
action
Normal
action
Normal
action
Faulty
Contact us for repair.
105%
Preset
value
Normal
action
Normal
action
Normal
action
Dependent on the BSL
parameter
Up-scale: 105%
Down-scale: -5%
Preset
value
Normal
action
Normal
action
Normal
action
Check wires and
sensor.
Normal
action
Normal
action
Normal
action
Normal
action
Check process.
Normal
action
Normal
action
Normal
action
Normal
action
Check wires and
communication parameters,
and make resetting.
Recovery at normal receipt
0% or
less
Stopped
Faulty if power off/on does
not reset start the unit.
Contact us for repair.
0%
Stopped
Check for abnormal power.
Normal action
All indications off Runaway (due None
to defective
power or
noise)
All indications off Power off
Alarm
output
Measured
with RJC=OFF
(OVER) or Excessive PV -5% or 105%
(-OVER) Out of -5 to
105%
SP decimal point Faulty
communiblinks. (on
setpoint display cation line
unit)
Control
output
None
0% or less OFF
or OFF
0%
OFF
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
<4. Troubleshooting and Maintenance>
4-3
■ If a Power Failure Occurs during Operation
● Momentary Power Failures shorter than 20 ms
The indicator is not affected at all and continues normal operation.
● Momentary Power Failures of 20 ms or longer
• The alarm function of the indicator continues to work normally. (Alarms with the standby feature temporarily return to their stand-by state, however.)
• Setting parameters that have already been configured retain their settings.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
4.2
<4. Troubleshooting and Maintenance>
4-4
Maintenance
This section describes the cleaning and maintenance of the UM350/UM330.
4.2.1
Cleaning
The front panel and operation keys should be gently wiped with a dry cloth.
NOTE
Do not use alcohol, benzine, or any other solvents.
4.2.2
Replacing Brackets
When the brackets are broken or lost, purchase the following brackets for replacement.
Target Model
Part No.
Sales Unit
UM350
T9115NL
A large bracket and small bracket in pair
UM330
T9115NK
Small brackets in pair
SEE ALSO
“1.2 How to Install,” for how to replace brackets.
4.2.3
Attaching Terminal Cover
When a terminal cover is necessary, purchase the following part.
Target Model
Part No.
Sales Unit
UM350
T9115YD
1
UM330
T9115YE
1
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
<4. Troubleshooting and Maintenance>
4-5
■ Attaching Terminal Cover
The procedure for attaching the terminal cover is as follows.
Do not touch the terminals on the rear panel when power is being supplied to the indicator.
Doing so may result in electric shock.
CAUTION
1.
Before attaching the terminal cover, turn off the source circuit breaker and use a tester to
check that the power cable is not conducting any electricity.
Before attaching the terminal cover, fold it once or twice so that the side which has the
“Handle With Care” symbol ( ), is on the outside.
Fold over.
Grooved
Fold over.
Grooved
Alert symbol
on the back
Folding Direction of Terminal Cover
NOTE
Do not fold the terminal cover the wrong way, doing so not only reduces the cover’s
strength but may also cause the hinge to crack, thereby disabling attachment.
2.
With the cover properly folded, fit its top and bottom holes to the protrusions of the
mounting brackets.
Fit the hole of the
terminal cover to the
protrusion on the
mounting bracket.
Attaching Terminal Cover
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
4.2.4
<4. Troubleshooting and Maintenance>
4-6
Replacing Parts with a Limited Service Life
The following UM350/UM330 parts have a limited service life.
The service life given in the table assume that the controller is used under normal operating
conditions.
Part
Service life
Aluminum electrolytic condenser
About 10 years (rated)
EEPROM
About 100,000 times of writings
Alarm 4 output relays
About 100,000 more ON-OFF operations or with resistance load
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
5.
5-1
<5. Parameters>
Parameters
This chapter contains a parameter map as a guideline for setting parameters, and
lists of parameters for recording User Settings.
5.1
Parameter Map
UM350/UM330 Parameter Map
SET
SET3S
Press the
SET/ENT
key once.
SET/ENT
Press the
Operating Display
key for 3 seconds.
or
key once.
Menu
SET3S
PV display
Press the
SET3S
OP.PA
SET
STUP
SET
Password
check display
Password input
(No password is required
when PWD = 0.)
SET
A1
A2
A3
A4
PEAK
BOTM
FL
BS
SET
SET3S
To switch the parameter
display, press the
key.
SET/ENT
Displayed only for
UM350-䊐1, UM350-䊐2,
UM330-䊐1, UM330-䊐2
Alarm/
Communication
related
Setup Parameter
Setting Display
Input related
FUNC
I/O
SET
SET
AL1
AL2
AL3
AL4
HY1
HY2
HY3
HY4
DY1
DY2
DY3
DY4
P.SL
BPS
PRI
STP
DLN
ADR
RP.T
TEST
Displayed only for
UM350-䊐1, UM350-䊐2,
UM330-䊐1, UM330-䊐2
Displayed only for
UM350-䊐1, UM350-䊐2,
UM330-䊐1, UM330-䊐2
Displayed only for
UM350-䊐1, UM350-䊐2,
UM330-䊐1, UM330-䊐2
Displayed only for indicators
with communication function.
IN
UNIT
RH
RL
SDP
SH
SL
RJC
BSL
RET
RTH
RTL
DIS
C.S1
C.S2
C.S3
C.S4
LOCK
PWD
When shipped
from the factory,
the indicator
is configured
so that this
parameter
appears first
after power-on.
This parameter is not to be set.
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
5.2
<5. Parameters>
5-2
Lists of Parameters
* Parameters relating to PV should all be set in real numbers.
For example, use temperature values to define alarm setpoints for temperature input.
* The “User Setting” column in the table is provided for the customer to record setpoints.
* Numbers in ( ) are the parameter setpoints that apply when the communication function is used. ex. OFF (0)
■ Operating Parameters
Parameter
Symbol
Name of Parameter
Alarm 1-setpoint
Setting Range and Description
Initial Value
PV alarm: -100.0 to 100.0% of PV input range
User setting
PV high limit
alarm:
100.0% of
PV input range
PV low limit
alarm:
0.0% of
PV input range
(A1)
Alarm 2-setpoint
(A2)
Alarm 3-setpoint
(A3)
Alarm 4-setpoint
(A4)
PV peak value
Displays the maximum value of PV input during operation.
This parameter is not to be set.
PV bottom value
Displays the minimum value of PV input during operation.
This parameter is not to be set.
PV input filter
OFF (0), 1 to 120 sec.
Used when the PV input fluctuates.
OFF (0)
PV input bias
-100.0% to 100.0% of PV input range span
Used to correct the PV input value.
0.0% of PV
input range
span
(PEAK)
(BOTM)
(FL)
(BS)
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
5-3
<5. Parameters>
■ Setup Parameters
● Alarm/Communication Related Parameters
Parameter
Symbol
Name of Parameter
Alarm-1 type
(AL1)
Alarm-2 type
(AL2)
Alarm-3 type
(AL3)
Alarm-4 type
Setting Range and Description
Initial Value
OFF (0)
1: PV high limit (energized, no stand-by action)
2: PV low limit (energized, no stand-by action)
9: PV high limit (de-energized, no stand-by action)
10: PV low limit (de-energized, no stand-by action)
11: PV high limit (energized, stand-by action)
12: PV low limit (energized, stand-by action)
19: PV high limit (de-energized, stand-by action)
20: PV low limit (de-energized, stand-by action)
21: Fault diagnosis output
Turns on in case of input burnout, A/D converter
failure, or reference junction compensation
(RJC) failure.
22: FAIL output
Turns off in case of program failure, ROM failure,
RAM failure, or power failure. This output is on
during normal operation. If it turns off, the
retransmission output is set to 0%, the alarm
output is set to OFF, and the indicator stops.
User Setting
1
2
1
2
(AL4)
See “List of Alarm Types” for details on how these Alarm
Type parameters behave.
Alarm-1 hysteresis
(HY1)
Alarm-2 hysteresis
0.0 to 100.0% of PV input range span
0.5% of PV
input range span
Hysteresis can be set in the alarm setpoint.
Output alarms
Setting hysteresis prevents relays from chattering. 0.5%
Hysteresis setting for PV high limit alarm
(HY2)
Output
Alarm-3 hysteresis
Point of on-off action
(Alarm setpoint)
On
(HY3)
Alarm-4 hysteresis
Hysteresis
Off
(HY4)
PV value
Alarm-1 delay timer
(DY1)
An alarm is output when the delay timer expires
after the alarm setpoint is reached.
0.00 to 99.59 (min, sec.) (enabled when alarm1 type “AL1” is 1, 2, 9, 10, 11, 12, 19, and 20)
0.00
PV
Alarm setpoint
Hysteresis
Delay timer
Alarm output
Delay timer
on
off
Time
Alarm-2 delay timer
0.00 to 99.59 (min, sec.) (enabled when alarm2 type “AL2” is 1, 2, 9, 10, 11, 12, 19, and 20)
Alarm-3 delay timer
0.00 to 99.59 (min, sec.) (enabled when alarm3 type “AL3” is 1, 2, 9, 10, 11, 12, 19, and 20)
Alarm-4 delay timer
0.00 to 99.59 (min, sec.) (enabled when alarm4 type “AL4” is 1, 2, 9, 10, 11, 12, 19, and 20)
Protocol selection
0
0: PC link communication
1: PC link communication (with sum check)
2: Ladder communication
7: MODBUS (ASCII)
8: MODBUS (RTU)
0: 600, 1: 1200, 2: 2400, 3: 4800, 4: 9600 (bps) 4
(DY2)
(DY3)
(DY4)
(P.SL)
Baud rate
(BPS)
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
5-4
<5. Parameters>
Parameter
Symbol
Name of Parameter
Parity
(PRI)
Stop bit
Setting Range and Description
0: None
1: Even
2: Odd
1, 2
Initial Value
User Setting
1
1
(STP)
Data length
(DLN)
Address
(ADR)
Minimum response
time
7, 8
Fixed at 7, when the P.SL parameter is set to
MODBUS (ASCII).
Fixed at 8, when the P.SL parameter is set to
MODBUS (RTU) or Ladder Communication.
1 to 99
However, the maximum number of stations
connectable is 31.
0 to 10 ( 10 ms)
8
1
0
(RP.T)
If this parameter symbol appears, press the SET/ENT key to return to the FUNC menu.
(TEST)
Caution: Do not change the setpoint of the TEST parameter, otherwise the indicator will be disabled.
● Input-/Output-related Parameters
Parameter
Symbol
Name of Parameter
Setting Range and Description
(IN)
PV input type (PV INPUT
terminals)
11 - 12 - 13 terminals
PV input unit
OFF, 1 to 18, 30, 31, 35 to 37, 40, 41, 50, 51, 55, 56
See Instrument Input Range Codes in
“2. Initial Settings.”
°C (0): degree Celsius
°F (5): Fahrenheit
Max. value of PV input
range
Set the PV input range, however RL < RH
-Temperature input
Set the range of temperature that is actually indicated.
- Voltage input
Set the range of a voltage signal that is applied.
The scale across which the voltage signal is actually
indicated should be set using the parameters
Maximum Value of PV Input Scale (SH) and Minimum
Value of PV Input Scale (SL).
0 to 3
Set the position of the decimal point of voltagemode PV input.
0: No decimal place
1: One decimal place
2, 3: Two, three decimal places
-1999 to 9999, however SL < SH
Set the read-out scale of voltage-mode PV input.
User Setting
Initial Value
OFF (0)
°C (0)
(UNIT)
(RH)
Min. value of PV input
range
(RL)
(SDP)
(SH)
(SL)
(BSL)
(RJC)
(RET)
(RTH)
(RTL)
PV input decimal point
position (displayed
at voltage input)
Max. value of PV input
scale
(displayed at voltage input)
Min. value of PV input
scale
(displayed at voltage input)
OFF (0)
Selection of PV input
1: Up scale
burnout action
2: Down scale
OFF (0), ON (1)
Presence/absence of
PV input reference
junction compensation
Retransmission output OFF (0): Does not work.
type
1: PV
4: Loop power supply for sensor (15 V)
Max. value of
RET=1: RTL + 1 digit to 100.0% of PV
retransmission output
input range
scale
Min. value of
RET=1: 0.0% of PV input range to
retransmission output
RTH - 1 digit
scale
Max. value of
instrument
input range
Min. value of
instrument
input range
1
100.0
0.0
1
ON (1)
1
100.0% of
PV input range
0.0% of
PV input range
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
5-5
<5. Parameters>
Parameter
Symbol
Name of Parameter
DI function selection
(DIS)
SELECT display-1
registration
(C.S1)
SELECT display-2
registration
(C.S2)
SELECT display-3
registration
Setting Range and Description
OFF (0): The external contact input is disabled.
1: Resets the values of the PEAK and BOTM
operating parameters to an off-to-on transition
of the DI1 input.
OFF (0), 201 to 1015
For example, registering “231” for C.S1 allows you to
change alarm-1 setpoint in operating display.
Initial Value
User Setting
1
OFF (0)
Numbers for registering alarm SP parameter for
operating display:
Alarm-1 setpoint: 231 Alarm-2 setpoint: 232
Alarm-3 setpoint: 233 Alarm-4 setpoint: 234
(C.S3)
SELECT display-4
registration
(C.S4)
Key lock
OFF (0): No key lock
OFF (0)
1: Change to any parameter prohibited
Prohibits any operating parameter or setup
parameter from being changed. The setpoint
of the LOCK parameter itself can be changed,
however.
2: Change to and display of operating parameters
prohibited
Turns off the display for setting operating
parameters, thus prohibiting any change to
the parameter settings.
(Press the SET/ENT key for more than
3 seconds to show the password check
display.)
Password setting
0: Password not set
1 to 9999
(LOCK)
(PWD)
0
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
5-6
<5. Parameters>
■ List of Alarm Types
The table below shows the alarm types and alarm actions.
In the table, codes 1, 2, 9, and 10 are not provided with stand-by actions, while codes 11,
12, 19, and 20 are provided with stand-by actions.
Alarm type code
Alarm type code
Alarm action
Alarm action
Alarm type
“Open/close” shows status of relay contact,
and “lit” and “unlit” shows status of lamp
Contact
closes
if alarm
occurs
No alarm
1
Open (unlit)
PV
Alarm setpoint
Closed (lit)
Closed
(unlit)
De-energized
on PV low limit
19
Alarm setpoint
10
Closed
(unlit)
Open (lit)
12
20
PV
Alarm setpoint
21
Fault diagnosis output (Note 1)
9
Hysteresis
2
PV
Contact
opens
if alarm
occurs
Open (lit)
PV
11
Open (unlit)
Alarm setpoint
Contact
closes
if alarm
occurs
Hysteresis
De-energized
on PV high limit
Closed (lit)
Hysteresis
PV low limit
“Open/close” shows status of relay contact,
and “lit” and “unlit” shows status of lamp
OFF
Hysteresis
PV high limit
Alarm type
Contact
opens
if alarm
occurs
22
FAIL output (Note 2)
Note 1: Fault diagnosis output
Turns on in case of input burnout, A/D converter failure, or reference junction compensation (RJC) failure.
Note 2: FAIL output
Turns off in case of program failure, ROM failure, RAM failure, or power failure. This output is on during normal
operation.
If it turns off, the retransmission output is set to 0%, the alarm output is set to OFF, and the indicator stops.
Stand-by Action
C
Treated
as normal
It is effective in the following
cases where;
Normal
Abnormal
The alarm
output turns on.
Low limit of
alarm setpoint
The alarm output does not
turn on in this region even
if the PV value is below the
low limit of the alarm setpoint.
- the power is turned on
- the alarm type is changed
Time
Power-on
● Behavior of the PV High-limit Alarm Parameter (Alarm Type Code: 1)
PV value
Alarm hysteresis
Alarm
setpoint
Alarm
contact output
Off
On
Off
IM 05F01D02-41E
2nd Edition : May 07,2002-00
<Toc>
<5. Parameters>
5-7
■ Useful Operating Display (SELECT Display)
Registering frequently changed parameters in the SELECT display after ordinary operating
displays will allow you to change settings easily. A maximum of four displays can be registered.
Useful
operating display
(SELECT display)
Ordinary operating
displays (example)
PV
PV
AL1
2
3
4
AL1
SET/ENT
2
3
4
key
SET/ENT
SET/ENT
PV display
Alarm-1 setting
display (example)
SET/ENT
key
<Setting Method>
Set the parameter numbers (D register numbers) you wish to register for setup parameters
C.S1 to C.S4.
● Numbers for Registration with SELECT Display
Operating Parameter
Registration Number
Setup Parameter
Registration Number
Alarm-1 setpoint (A1)
231
Alarm-1 hysteresis
919
Alarm-2 setpoint (A2)
232
Alarm-2 hysteresis
920
Alarm-3 setpoint (A3)
233
Alarm-3 hysteresis
921
Alarm-4 setpoint (A4)
234
Alarm-4 hysteresis
922
Bias (BS)
243
Filter (FL)
244
IM 05F01D02-41E
2nd Edition : May 07,2002-00
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i
<Int> <Toc>
Revision Information
● Title
: Models UM350/UM330 Digital Indicator with Alarms User’s Manual
● Manual No. : IM 05F01D02-41E
May 2000/1st Edition
Newly published
May 2002/2nd Edition
Correction
Written by
Products Documents
Controllers & Conditioners Division
Yokogawa M&C Corporation
Published by Yokogawa M&C Corporation
1-19-18 Nakacho, Musashino-shi, Tokyo 180-0006, JAPAN
IM 05F01D02-41E
1st Edition : May 31,2000-00
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